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The enzymatic method can effectively identify chemical treatments on hair.

Mf-rich hair degrades more than Ma-rich hair, especially with Proteinase K.

Permed hair degrades faster and shows more damage after protease treatment compared to untreated hair.

Environmental, chemical, mechanical, and personal health factors can all damage hair and contribute to hair loss or changes in hair quality.

A 3-month stay in space causes skin thinning, disrupts hair growth, and changes muscle-related genes in mice.

Permanent hair dyes use chemicals that react with hydrogen peroxide to create color.

Human skin has multiple layers and functions, with key roles in protection, temperature control, and appearance.

RSPO1 mutations in certain patients lead to skin cells that don't develop properly and are more likely to become invasive, increasing the risk of skin cancer.

Genes linked to fibrosis are more active in people with central centrifugal cicatricial alopecia.

Hair's strength and flexibility come from its protein structure and molecular interactions.

Human hair keratins can self-assemble and support cell growth, useful for biomedical applications.

Acidic sandy clay damages archaeological hair the most, while dry conditions preserve but make it brittle; silicone oil can help keep the hair flexible.

Permanent waving weakens hair by altering its protein structure.

Hair analysis for drugs needs a better understanding of how drugs enter hair, considering factors like hair structure and pigmentation.

Immuno-cosmeceuticals from chicken egg yolk can effectively repair and improve damaged hair.

The study concludes that certain domains in Clostridium histolyticum enzymes are structurally unique, bind calcium to become more stable, and play distinct roles in breaking down collagen, with potential applications in medicine and drug delivery.

The research found that postmortem root bands in hair are likely caused by the breakdown of a specific part of the hair's inner structure after death.

Mouse tail skin has different keratinization near hair follicles and scales.

Human hair keratin might be good for filtering out harmful substances from water.

Human hair contains diverse proteins, including keratins and histones, which could help assess hair health and aging.

Activated carbon fibers from Metaplexis japonica seed hair are highly effective for removing the dye methylene blue from water.

Hair is a complex organ, and understanding its detailed structure and growth phases is crucial for analyzing substances within it.

Wool follicles are complex, involving interactions between different cell types and structures.

L-cysteine slows down the breaking of bonds in hair due to electrostatic interactions.

Nanoemulsions improve stability and delivery of active ingredients in cosmetics for skin and hair care.

Understanding how keratin structures in hair are arranged and interact is key for creating methods to extract and purify them.

Hair dyes and perms can damage hair and scalp, but using interventions can reduce harm.

Electrospun matrices help regenerate skin and hair follicles using PCL and collagen scaffolds.

Young women in West Bengal, India, with PCOS often have estrogen resistance, leptin receptor issues, folate deficiency, T2DM, and acanthosis, commonly linked to obesity.

Human hair was used to make biodegradable plastic films that could be useful for packaging and disposable products.